Starring:

Micky YooChun

Park Min-Young

Song Joong-ki

Yoo Ah In

Synopsis:

Due to her family's dire financial situation, Kim Yoon Hee (Park Min Young) disguises herself as a man who works at a bookstore, transcribing books for noblemen. She decides to start taking tests for noblemen who are trying to become government officials, which leads her to meeting Lee Sun Joon (Micky Park Yoochun), son of Left State Minister who is the leader of the Noron faction. Sun Joon tricks her into taking the test and both enter the prestigious school Sungkyunkwan. As women are forbidden to enter the school, Yoon Hee has to take extra precautions, especially since she will have to deal with a malevolent student body president, Ha In Soo, keep up with the pranks of upperclassmate Gu Yong Ha, and keep from getting in the way of her grumpy second roommate Moon Jae Shin -- all this while trying to control the growing love she has for Lee Sun Joon, who is also her roommate. Together, they grow and learn in the hopes of building a better Joseon.